Hard drive
Description Spare part number
Hard drive, 2 TB, 5400 rpm, 7 mm 912487-855
Hard drive, 1 TB, 5400 rpm, 7 mm 762990-005
Hard drive, 500 GB, 5400 rpm, 7 mm 778186-005
Hard drive bracket L20455-001
Before removing the hard drive, follow these steps:
1. Shut down the computer.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by rst unplugging the power cord from the AC outlet and then
unplugging the AC adapter from the computer.
4. Remove the optical drive (see Optical drive on page 33).
5. Remove the bottom cover (see Bottom cover on page 37).
6. Remove the battery (see Battery on page 40).
Remove the hard drive:
1. Slide the hard drive away from the connector (1), and then lift the hard drive out of the computer (2).
44 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts